Movie where Eddie Murphy hides a diamond in an air duct

Fast-talking, quick-thinking Detroit street cop Axel Foley has bent more than a few rules and regs in his time, but when his best friend is murdered, he heads to sunny Beverly Hills to work the case like only he can.

Forty years after his unforgettable first case in Beverly Hills, Detroit cop Axel Foley returns to do what he does best: solve crimes and cause chaos.

While in London trying to nab several fugitives who stole a million dollars from a U.S. Treasury vault, American federal agent Dennison (Dennis O'Keefe) assists Scotland Yard Insp. McClaren (Philip Friend) in his search for a missing atomic scientist (Paul Hardtmuth). The detective duo discovers that the key to solving both cases may rest with the scientist's daughter (Margaret Sheridan) and her fascinating diamond.

When streetwise Manhattan police detectives Rawlings (Howard Hesseman) and Brendan Thomas (Ed Marinaro) discover a major diamond heist is about to go down at a renowned gallery, they enlist one of their suspects, gallery employee Tara Holden (Brooke Shields). But an attempt to foil the robbery explodes with deadly consequences for Tara. Committed to break the case, Rawlings relentlessly pursues the clues through a twisted maze of deceit and danger that takes him to England, where he and Scotland Yard detecive Charlie Lawson expose the ultimate con and solve the crime.

An ex-SAS agent and a thief battle for their lives as air runs out in a maze of abandoned mine tunnels while they're searching for $200 million in stolen diamonds.

Charles Hodgson is a British aristocrat who decides to become a thief as a way of getting at his twin brother, Earl, a security expert who has built a supposedly impregnable vault in Tel Aviv, which holds a cache of diamonds. For the caper, Charles enlists Archie, a heist expert, and Sally. He also becomes acquainted with an American woman, Zelda Shapiro, who is in Israel looking for a new husband.

A comedy about coward policeman who tries to stop ruthless killer called The Diamond.